Earn 9+ points with this question: A circle is centered at O(0,0) and has a radius of sqrt(38). Where does the point K(6,1) lie?

a) Inside the circle
b) On the circle
c) Outside the circle

Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set. a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}